Journal of the American Chemical Society · 2006 · 491 citations · 43 references
Natural SciencesChemistryMaterials ScienceCatalysisMagnetic MaterialsNanomaterialsCatalyst DesignCatalyst SynthesisMagnetic NanomaterialsNanocatalysisNanoparticle SynthesisSupported CatalystsCatalytic Surface ReactionsHydroformylationMagnetic Nanoparticle SupportsMagnetic NanoparticlesNanoparticle CatalystsNanoparticlesSilica-based NanoparticlesSupported Nanocatalysts
A method for homogenizing heterogeneous catalyst is described. The method is based on growing polyaminoamido (PAMAM) dendrons on silica-coated magnetic nanoparticles. After the dendronizing process, the silica-coated magnetic nanoparticles are more stable and more soluble in organic solvents. The dendronized particles are phosphonated, complexed with [Rh(COD)Cl]2, and applied in catalytic hydroformylation reactions. These new catalysts are proven to be highly selective and reactive.
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Applications of magnetic nanoparticles in biomedicine
Quentin A. Pankhurst, Joan Connolly, Stephen Jones et al. · Journal of Physics D Applied Physics · 2003 · 5.8K citations
Bernhard Schöpf, Heinrich Hofmann, Margarete Hofmann et al. · Journal of Magnetism and Magnetic Materials · 2005 · 1.7K citations · Full text